Milepost on Bryncaerau is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 23 July 2003. Milepost.

Milepost on Bryncaerau

WRENN ID
iron-steel-clover
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Llanelli MP: Dame Nia Griffith (Lab)
Country
Wales
Date first listed
23 July 2003
Type
Milepost
Address
Milepost on Bryncaerau, Trimsaran
OS grid reference
SN 443 052
Coordinates
51.72426, -4.25455
Source
Cadw listing

Also on this page: sale history · EPC · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a V-shaped cast iron milepost with a ramped top, painted white, standing on a square base. One side features raised black letters and numerals stating 'To Llanelly 5 miles', while the opposite side reads 'To Kidwelly 3 miles' and 'To Carmarthen 12'.

Local climate

Milepost on Bryncaerau sits in one of the wettest parts of the UK, with an average of 1,410 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It experiences an average of 9 freeze-thaw cycles a year, fewer than 91% of listed buildings. Of these, 3 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 4 transactions since 1996
  • No related consent applications matched
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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Nearby listed buildings

  1. Llandyry Church Grade II 1.1 km
  2. Bridge at Moat Farm Grade II 1.1 km
  3. Pont Spwdwr (Spudder's Bridge) Grade II* 1.2 km
  4. Milepost on Heol Llanelli Grade II 1.5 km
  5. Pwll y Llygoed Tramroad Bridge Grade II 1.6 km
  6. Milepost on B4308 at Bont Cottages Grade II 1.6 km
  7. Former Kidwelly & Llanelly Canal aqueduct (also known as Glanstony Aqueduct) Grade II* 1.6 km
  8. Milepost on Heol Trimsaran Grade II 3.0 km
  9. Penllwyn Cottage Grade II 3.1 km
  10. Cold-roll Engine-house at former Kidwelly Tinplate Works Grade II* 3.5 km